Petunia plant named ‘Balvogink’

ABSTRACT

A new and distinct cultivar of  Petunia  plant named ‘Balvogink’, characterized by its semi-double type, medium purplish-pink colored flowers, medium green-colored foliage, and moderately vigorous, mounded-spreading growth habit, is disclosed.

Latin name of genus and species of plant claimed: Petunia x hybrida.

Variety denomination: ‘Balvogink’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Petunia plant botanically known as Petunia x hybrida and hereinafter referred to by the cultivar name ‘Balvogink’.

The new cultivar originated in a controlled breeding program in Guadalupe, Calif. during July 2017. The objective of the breeding program was the development of semi-double type Petunia cultivars that have a mounded-spreading growth habit.

The new Petunia cultivar is the result of cross-pollination. The female (seed) parent of the new cultivar is EASY WAVE Pink ‘PAS3189’, not patented, characterized by its single-type, medium pink-colored, dark green-colored foliage, and moderately vigorous, mounded-spreading growth habit. The male (pollen) parent of the new cultivar is DOUBLE WAVE Pink ‘Kirimaji Double Pink Vein’, U.S. Plant Pat. No. 13,398, characterized by its semi-double type, light purple-colored flowers having red purple-colored venation, medium green-colored foliage, and vigorous, cascading and prostrate growth habit. The new cultivar was selected as a single flowering plant within the progeny of the above stated cross-pollination during January 2018 in a controlled environment in Guadalupe, Calif.

Asexual reproduction of the new cultivar by terminal stem cuttings since January 2018 in Guadalupe, Calif. and West Chicago, Ill. has demonstrated that the new cultivar reproduces true to type with all of the characteristics, as herein described, firmly fixed and retained through successive generations of such asexual propagation.

SUMMARY OF THE INVENTION

The following characteristics of the new cultivar have been repeatedly observed and can be used to distinguish ‘Balvogink’ as a new and distinct cultivar of Petunia plant:

-   -   1. Semi-double type, medium purplish-pink colored flowers;     -   2. Medium green-colored foliage; and     -   3. Moderately vigorous, mounded-spreading growth habit.

Plants of the new cultivar differ from plants of the female parent primarily in having semi-double type flowers. Plants of the new cultivar differ from plants of the male parent primarily in having medium purplish-pink colored flowers and a more mounded growth habit.

Of the many commercially available Petunia cultivars, the most similar in comparison to the new cultivar is DOUBLE WAVE Rose ‘Kirimaji Double Rose’, U.S. Plant Pat. No. 13,834. However, in comparison, plants of the new cultivar differ from plants of ‘Kirimaji Double Rose’ in at least the following characteristics:

-   -   1. Plants of the new cultivar have lighter purplish-pink colored         flowers than plants of ‘Kirimaji Double Rose’;     -   2. Plants of the new cultivar are narrower than plants of         ‘Kirimaji Double Rose’; and     -   3. Plants of the new cultivar have larger diameter corollas than         plants of ‘Kirimaji Double Rose’.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying photographs show, as nearly true as it is reasonably possible to make the same in color illustrations of this type, typical flower and foliage characteristics of the new cultivar. Colors in the photographs may differ slightly from the color values cited in the detailed description, which accurately describes the colors of ‘Balvogink’. The approximately 12-week-old plants were grown in 6-inch pots for approximately 5 weeks in a greenhouse in West Chicago, Ill. Plants were given one pinch four weeks prior to transplant.

FIG. 1 illustrates a side view of the overall growth and flowering habit of ‘Balvogink’.

FIG. 2 illustrates a close-up view of an individual flower of ‘Balvogink’.

DETAILED BOTANICAL DESCRIPTION

The new cultivar has not been observed under all possible environmental conditions to date. Accordingly, it is possible that the phenotype may vary somewhat with variations in the environment, such as temperature, light intensity, and day length, without, however, any variance in genotype.

The chart used in the identification of colors described herein is The R.H.S. Colour Chart of The Royal Horticultural Society, London, England, 2015 edition, except where general color terms of ordinary significance are used. The color values were determined in December 2020 under natural light conditions in West Chicago, Ill.

The following descriptions and measurements describe approximately 12-week-old plants produced from cuttings from stock plants and grown in a glass-covered greenhouse under conditions comparable to those used in commercial practice. The plants were grown in West Chicago, Ill. in 6-inch pots for approximately 5 weeks utilizing a soilless growth medium. Plants were given one pinch four weeks prior to transplant. Greenhouse temperatures were maintained at approximately 70° F. to 75° F. (21° C. to 24° C.) during the day and approximately 68° F. to 74° F. (20° C. to 23° C.) during the night. Supplemental lighting was used. Measurements and numerical values represent averages of typical plants.

-   Botanical classification: Petunia x hybrida ‘Balvogink’. -   Parentage:     -   -   Female parent.—EASY WAVE Pink ‘PAS3189’, not patented.         -   Male parent.—DOUBLE WAVE Pink ‘Kirimaji Double Pink Vein’,             U.S. Plant Pat. No. 13,398. -   Propagation:     -   -   Type cutting.—Terminal stem.         -   Time to initiate roots.—Approximately 6 to 9 days.         -   Time to produce a rooted cutting.—Approximately 21 to 28             days.         -   Root description.—Fibrous.         -   Rooting habit.—Freely branching. -   Plant description:     -   -   Commercial crop time.—Approximately 6 to 8 weeks from a             rooted cutting to finish in a 10 cm pot.         -   Growth habit and general appearance.—Moderately vigorous,             mounded-spreading growth habit.         -   Size.—Height from soil level to top of plant plane:             Approximately 13.5 cm. Width: Approximately 55.0 cm.         -   Branching habit.—Freely branching. Pinching enhances basal             branching. Quantity of main branches per plant:             Approximately 7.         -   Branch.—Strength: Moderate. Length: Approximately 25.0 cm.             Diameter: Approximately 3.0 mm. Length of central internode:             Approximately 1.3 cm. Texture: Densely glandular pubescent             with a mixture of long and short hairs. Gland color:             Colorless, transparent. Color of young stems: 144A. Color of             mature stems: 146A. -   Foliage description:     -   -   General description.—Quantity of leaves per main branch:             Approximately 16. Fragrance: Slight. Form: Simple.             Arrangement on flowering stem: Alternate.         -   Leaves.—Aspect: Acute angle to perpendicular to stem. Shape:             Ovate. Margin: Entire. Apex: Broadly acute. Base: Attenuate.             Venation pattern: Pinnate. Length of mature leaf:             Approximately 5.5 cm. Width of mature leaf: Approximately             3.1 cm. Texture of upper surface: Sparsely glandular             pubescent. Texture of lower surface: Moderately glandular             pubescent. Gland color: Colorless, transparent. Color of             upper surface of young and mature foliage: 137A with             venation of 146C to indistinguishable. Color of lower             surface of young and mature foliage: Closest to 146B with             venation of 146D to indistinguishable.         -   Petiole.—Length: Approximately 9.0 mm. Width: Approximately             3.0 mm. Texture: Densely glandular pubescent with a mixture             of long and short hairs. Gland color: Colorless,             transparent. Color: 146D. -   Flowering description:     -   -   Flowering habit.—‘Balvogink’ is freely flowering under             outdoor growing conditions with substantially continuous             blooming from spring through autumn and year-round in             greenhouse environment.         -   Lastingness of individual flower on the plant.—Approximately             10 to 12 days. -   Flower description:     -   -   General description.—Type: Semi-double, hemispherical.             Quantity per plant: Approximately 14. Fragrance: Slight.         -   Bud.—Rate of opening: Generally takes 3 to 5 days for bud to             progress from first color to fully open flower. Quantity per             plant: Approximately 9.         -   Bud just before opening.—Shape: Obovoid. Length:             Approximately 2.8 cm. Diameter at apex: Approximately             1.5 cm. Diameter at base: Approximately 3.0 mm. Texture:             Densely glandular pubescent. Gland color: Colorless,             transparent. Color of petal portion: 75D with venation of             144A. Color of tube: 145B with venation of 144A.         -   Corolla.—Diameter: Approximately 7.0 cm.         -   Petals.—Quantity: Approximately 15 to 17, base fused to form             a tube. Shape: Obovate. Appearance: Matte. Margin: Entire,             ruffled. Apex: Cuspidate to rounded. Length from throat of             outermost: Approximately 2.5 cm. Width of outermost:             Approximately 3.0 cm. Length from throat of innermost:             Approximately 1.5 cm. Width of innermost when flattened:             Approximately 2.0 cm. Texture of upper surface: Glabrous.             Texture of lower surface: Sparsely glandular pubescent.             Gland color: Colorless, transparent. Color of upper surface             when first and fully open: Closest to but lighter than N74D             with light venation of N74B. Color of lower surface when             first and fully open: Closest to 75D with midveins of             closest to but lighter than 146D.         -   Corolla tube.—Length: Approximately 2.4 cm. Diameter at             distal end: Approximately 1.7 cm. Diameter at proximal end:             Approximately 3.0 mm. Texture of inner surface: Glabrous.             Texture of outer surface: Densely glandular pubescent. Gland             color: Colorless, transparent. Color of inner surface: 155C             with 145B and venation of 144A. Color of outer surface: 75D             with 145B and venation of 144A.         -   Sepals.—Quantity per flower: 5, fused at base. Shape:             Linear. Margin: Entire. Apex: Broadly acute. Length:             Approximately 2.3 cm. Width: Approximately 5.0 mm. Texture             of upper and lower surfaces: Densely glandular pubescent.             Gland color: Colorless, transparent. Color of upper surface:             137A. Color of lower surface: 138A with 145A at base.         -   Peduncle.—Strength: Strong, flexible. Aspect: Acute angle to             stem. Length: Approximately 3.0 cm. Diameter: Approximately             2.0 mm. Texture: Densely pubescent with a mixture of long             and short glandular hairs. Gland color: Colorless,             transparent. Color: 146B.         -   Reproductive organs.—Androecium: Stamen quantity:             Approximately 8 to 11, basifixed. Stamen length (if fully             developed): Approximately 2.0 cm. Filament length of fixed             portion: Approximately 5.0 mm to 1.5 cm. Filament color:             155A. Anther shape: Bilobed to irregular. Anther length:             Approximately 1.0 mm. Anther color: 158A. Pollen amount:             Moderate. Pollen color: 155A. Gynoecium: Pistil quantity: 1             per flower, vestigial. -   Seed and fruit production: Neither seed nor fruit production has     been observed. -   Disease and pest resistance: Resistance to pathogens and pests     common to Petunia has not been observed. 

What is claimed is:
 1. A new and distinct cultivar of Petunia plant named ‘Balvogink’, substantially as herein illustrated and described. 